Ball bearings are made by letting spherical drops of molten metal fall inside a tall towercalled a

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Ball bearings are made by letting spherical drops of molten metal fall inside a tall tower—called a shot tower—and solidify as they fall.

a. If a bearing needs 4.0 s to solidify enough for impact, how high must the tower be?

b. What is the bearing’s impact velocity?

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Physics For Scientists And Engineers A Strategic Approach With Modern Physics

ISBN: 9780321740908

3rd Edition

Authors: Randall D. Knight

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Question Posted: Nov 19, 2020 01:45 AM

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Ball bearings are made by letting spherical drops of molten metal fall inside a tall towercalled a

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Physics For Scientists And Engineers A Strategic Approach With Modern Physics

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